Share 'Six of the Best and Most Unexpected Uses for a Drone'

The FAA predicts there will be 7 million drones registered in the US by 2020. While over half of the drones flying today belong to hobbyists, the rest are owned by private enterprise and various government agencies.
However, despite their popularity, drones are a controversial tech. Opponents argue they're unsafe and cite a litany of unethical uses. They can, for example, cause plane crashes,…